2016806813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{62921}}^1$

素因数の和:63188

約数の個数: 16

約数和(自身を含む): 2436339840

約数和(自身を除く): 419533027

約数列:

[1, 7, 19, 133, 241, 1687, 4579, 32053, 62921, 440447, 1195499, 8368493, 15163961, 106147727, 288115259, 2016806813]

約数ペア:

[(1, 2016806813), (7, 288115259), (19, 106147727), (133, 15163961), (241, 8368493), (1687, 1195499), (4579, 440447), (32053, 62921)]